Conviction vs Opinion

When to use each in English, with meaning, register, and examples.

 ConvictionOpinion
MeaningA strong belief or opinion.What you think about something.
CEFR levelC1A1
Part of speechnounnoun
Usage notesUsed in discussions about beliefs, legal contexts, or strong opinions. Avoid in casual conversations unless discussing beliefs seriously.Use 'opinion' when discussing thoughts or views. It’s neutral and suits most situations but may be too informal for formal essays.

Frequently asked questions: Conviction vs Opinion

What's the difference between "Conviction" and "Opinion"?

"Conviction" means: A strong belief or opinion. "Opinion" means: What you think about something.

When should I use "Conviction" and "Opinion"?

They can all be used in everyday English.

Are "Conviction" and "Opinion" the same CEFR level?

"Conviction" is at C1, "Opinion" is at A1 on the CEFR scale.

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